Organisms And Population Question 192
Question: The sphere of living matter together with water, air and soil on the surface of earth is [BHU 1991; AIIMS 1998]
Options:
A) Lithosphere
B) Biosphere
C) Hydrosphere
D) Atmosphere
Show Answer
Answer:
Correct Answer: B
Solution:
Because abiotic (non-living) and biotic (living) components together constitute the biosphere and abiotic component is composed of the air (atmosphere), earth (lithosphere) and water (hydrosphere).
BETA
